Gene Rv1263
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Involved in cellular metabolism, active on 2- to 6- carbon aliphatic amides and on many aromatic amides [catalytic activity: a monocarboxylic acid amide + H(2)O = a monocarboxylate + NH(3)]. |
| Product | Probable amidase AmiB2 (aminohydrolase) |
| Comments | Rv1263, (MTCY50.19c), len: 462 aa. Probable amiB2, amidase. Similar to G1001278 hypothetical 54.3 kDa protein (506 aa), FASTA scores: opt: 767, E(): 7.6e-40, (32.8% identity in 461 aa overlap), also similar to G580673 rhodococcus enantiose lective amidase gene (462 aa), FASTA scores, opt: 668, E(): 7.4e-34, (33.5% identity in 484 aa overlap) also to NYLA_PSES8|P13398 6-aminohexanoate-cyclic-dimer hydrolase (492 aa), FASTA scores opt: 543, E(): 3.1e-26, (33.5% identity in 493 aa overlap). Also similar to MTCY274.19c (33.5% identity in 427 aa overlap). Similar to other putative amidases in M. tuberculosis; Rv2363, Rv2888c, etc. Contains PS00017 ATP/GTP-binding site motif A. Belongs to the amidase family. |
| Functional category | Intermediary metabolism and respiration |
| Proteomics | Identified in the membrane fraction of M. tuberculosis H37Rv using nanoLC-MS/MS (See Xiong et al., 2005). Identified by mass spectrometry in Triton X-114 extracts of M. tuberculosis H37Rv (See Malen et al., 2010). Identified by mass spectrometry in the membrane protein fraction and whole cell lysates of M. tuberculosis H37Rv but not the culture filtrate (See de Souza et al., 2011). Translational start site supported by proteomics data (See de Souza et al., 2011) (See Kelkar et al., 2011). |
| Mutant | Non-essential gene for in vitro growth of H37Rv in a MtbYM rich medium, by Himar1 transposon mutagenesis (see Minato et al. 2019). Non-essential gene for in vitro growth of H37Rv, by analysis of saturated Himar1 transposon libraries (see DeJesus et al. 2017). Non essential gene by Himar1 transposon mutagenesis in H37Rv strain (see Sassetti et al., 2003). Non-essential gene for in vitro growth of H37Rv, by Himar1 transposon mutagenesis (See Griffin et al., 2011). Check for mutants available at TARGET website |
Coordinates
| Type | Start | End | Orientation |
|---|---|---|---|
| CDS | 1410431 | 1411819 | + |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv1263|amiB2
VDPTDLAFAGAAAQARMLADGALTAPMLLEVYLQRIERLDSHLRAYRVVQFDRARAEAEAAQQRLDAGERLPLLGVPIAIKDDVDIAGEVTTYGSAGHGPAATSDAEVVRRLRAAGAVIIGKTNVPELMIMPFTESLAFGATRNPWCLNRTPGGSSGGSAAAVAAGLAPVALGSDGGGSIRIPCTWCGLFGLKPQRDRISLEPHDGAWQGLSVNGPIARSVMDAALLLDATTTVPGPEGEFVAAAARQPGRLRIALSTRVPTPLPVRCGKQELAAVHQAGALLRDLGHDVVVRDPDYPASTYANYLPRFFRGISDDADAQAHPDRLEARTRAIARLGSFFSDRRMAALRAAEVVLSSRIQSIFDDVDVVVTPGAATGPSRIGAYQRRGAVSTLLLVVQRVPYFQVWNLTGQPAAVVPWDFDGDGLPMSVQLVGRPYDEATLLALAAQIESARPWAHRRPSVS
Bibliography
- Sassetti CM et al. [2003]. Genes required for mycobacterial growth defined by high density mutagenesis. Mutant
- Xiong Y, Chalmers MJ, Gao FP, Cross TA and Marshall AG [2005]. Identification of Mycobacterium tuberculosis H37Rv integral membrane proteins by one-dimensional gel electrophoresis and liquid chromatography electrospray ionization tandem mass spectrometry. Proteomics
- Målen H et al. [2010]. Definition of novel cell envelope associated proteins in Triton X-114 extracts of Mycobacterium tuberculosis H37Rv. Proteomics
- de Souza GA et al. [2011]. Bacterial proteins with cleaved or uncleaved signal peptides of the general secretory pathway. Proteomics
- Kelkar DS et al. [2011]. Proteogenomic analysis of Mycobacterium tuberculosis by high resolution mass spectrometry. Proteomics Sequence
- Griffin JE et al. [2011]. High-resolution phenotypic profiling defines genes essential for mycobacterial growth and cholesterol catabolism. Mutant
- de Souza GA et al. [2011]. Proteogenomic analysis of polymorphisms and gene annotation divergences in prokaryotes using a clustered mass spectrometry-friendly database. Proteomics Sequence
- DeJesus MA et al. [2017]. Comprehensive Essentiality Analysis of the Mycobacterium tuberculosis Genome via Saturating Transposon Mutagenesis. Mutant
- Minato Y et al. [2019]. Genomewide Assessment of Mycobacterium tuberculosis Conditionally Essential Metabolic Pathways. Mutant
